Zend certified PHP/Magento developer

Meta module installing problem in magento 2

After installing meta module from https://github.com/magento/meta-for-magento2 and running

php bin/magento setup:upgrade 

I get an error

Unable to apply data patch MetaCatalogSetupPatchDataAddProductAttributes for module Meta_Catalog.<br>Original exception message: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '4-General' for key 'eav_attribute_group.EAV_ATTRIBUTE_GROUP_ATTRIBUTE_SET_ID_ATTRIBUTE_GROUP_NAME', query was: UPDATE `eav_attribute_group` SET `attribute_set_id` = ?, `attribute_group_name` = ?, `default_id` = ? WHERE (`attribute_group_id`='45')

How do I fix this?